initial commit

tasks/sd_handler.yaml

@@ -0,0 +1,102 @@
+---
+
+# when ran, this will look for an SD card
+# optionally format it
+# map it to working_storage
+# can only run on arm64
+# '"arm64" in cpu_architecture' 
+
+
+- name: Video Capture - Check for SD 
+  shell: "df"
+  register: df_check_output
+
+- name: Video Capture - Set sd_unmounted
+  when: working_storage in df_check_output.stdout
+  set_fact:
+    sd_unmounted: false
+
+- name: Video Capture - Set arm_arch
+  when: '"arm64" in cpu_architecture' 
+  set_fact:
+    arm_arch: true
+
+- name: SD Handler - Checks have passed
+  when: sd_unmounted and arm_arch | bool
+  block:
+
+  - name: SD Handler - format SD card
+    when: format_sd | bool
+    block:
+
+    - name: dummy task
+      debug:
+        msg: "nothing to see here, move along"
+
+  - name: SD Handler - find SD card
+    block:
+
+    - name: SD Handler - get boot device
+      shell: "blkid | grep '\"boot\"' | cut -d: -f 1 | cut -d/ -f 3 | cut -dp -f 1"
+      register: boot_device
+
+    - name: SD Handler - get sd card device
+      shell: "lsblk -o NAME,SIZE --nodeps | grep -v -e loop -e {{ boot_device.stdout_lines[0] }} -e NAME | cut -d ' ' -f 1"
+      register: sd_card_device
+
+    - name: SD Handler - get sd card uuid
+      shell: "blkid | grep {{ sd_card_device.stdout_lines[0] }} | awk '{for (i=1; i<=NF; i++) print $i}' | grep UUID | grep -v PART | cut -d '\"' -f 2"
+      register: sd_card_uuid_output
+
+    - name: SD Handler - set uuid variable
+      set_fact:
+        sd_card_uuid: "{{ sd_card_uuid_output.stdout_lines[0] }}"
+
+    - debug:
+        msg: "UUID Found: {{ sd_card_uuid }}"
+
+  - name: SD Handler - mount sd card
+    block:
+
+    - name: SD Handler - check folder
+      file:
+        path: "{{ working_storage }}"
+        state: directory
+        mode: '0755' 
+        owner: root
+        group: root
+
+    - name: SD Handler - Generate fstab entry
+      set_fact: 
+        fstab_line_sd: "UUID={{ sd_card_uuid }}  {{ working_storage }}     ext4    errors=remount-ro 0       1"
+
+    - name: SD Handler - add fstab entry
+      lineinfile: 
+        path: "/etc/fstab"
+        search_string: "{{ sd_card_uuid }}"
+        line: "{{ fstab_line_sd }}"
+
+    - debug:
+        msg: |
+          fstab entry:
+          {{ fstab_line_sd }}
+
+    - name: SD Handler - daemon reload
+      systemd:
+        daemon_reload: yes
+
+    - name: SD Handler - Mount it
+      shell: mount -a
+
+  - name: SD Handler - validate this
+    block:
+
+    - name: SD Handler - check for new mount point
+      shell: "df -h | grep -e Size -e {{ working_storage }}"
+      register: sd_test_output
+
+    - debug:
+        msg: "{{ sd_test_output.stdout_lines }}"
+
+
+...